<table>
  <thead>
  <tr>
    <th>Name</th>
    <th>Mail ID</th>
    <th>Skills</th>
  </tr>
  </thead>
  <tbody>
  <tr *ngFor="let employee of employees;">
    <td>{{employee.name}}</td>
    <td>{{employee.email}}</td>
    <td>
      <table>
        <tbody>
        <tr *ngFor="let skill of employee.skills;">
          <td>{{skill.skill}}</td>
          <td>{{skill.exp}}</td>
        </tr>
        </tbody>
      </table>
    </td>
  </tr>
  </tbody>
</table>
